CHM · CHM-2025-C45-053रसायनशास्त्र (Chemistry)
Which among the following electronic configurations belong to main group elements? A. [Ne]3s¹ B. [Ar]3d³4s² C. [Kr]4d¹⁰5s²5p⁵ D. [Ar]3d¹⁰4s¹ E. [Rn]5f⁰6d²7s². Choose the correct answer from the options given below